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prowler/checks/check_extra7127
2020-12-01 09:55:20 +01:00

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#!/usr/bin/env bash
# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy
# of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed
# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
CHECK_ID_extra7127="7.127"
CHECK_TITLE_extra7127="[extra7127] Check if EC2 instances managed by Systems Manager are compliant with patching requirements"
CHECK_SCORED_extra7127="NOT_SCORED"
CHECK_TYPE_extra7127="EXTRA"
CHECK_SEVERITY_extra7127="Medium"
CHECK_ASFF_RESOURCE_TYPE_extra7127="AwsEc2Instance"
CHECK_ASFF_TYPE_extra7127="Software and Configuration Checks/ENS op.exp.4.aws.sys.1"
CHECK_ALTERNATE_check7127="extra7127"
CHECK_ASFF_COMPLIANCE_TYPE_extra7127="ens-op.exp.1.aws.sys.1,ens-op.exp.4.aws.sys.1"
extra7127(){
for regx in $REGIONS; do
NON_COMPLIANT_SSM_MANAGED_INSTANCES=$($AWSCLI ssm list-resource-compliance-summaries $PROFILE_OPT --region $regx --filters Key=Status,Values=NON_COMPLIANT --query ResourceComplianceSummaryItems[].ResourceId --output text)
COMPLIANT_SSM_MANAGED_INSTANCES=$($AWSCLI ssm list-resource-compliance-summaries $PROFILE_OPT --region $regx --filters Key=Status,Values=COMPLIANT --query ResourceComplianceSummaryItems[].ResourceId --output text)
if [[ $NON_COMPLIANT_SSM_MANAGED_INSTANCES || $COMPLIANT_SSM_MANAGED_INSTANCES ]]; then
if [[ $NON_COMPLIANT_SSM_MANAGED_INSTANCES ]]; then
for instance in $NON_COMPLIANT_SSM_MANAGED_INSTANCES; do
textFail "$regx: EC2 managed instance $instance is non-compliant" "$regx"
done
fi
if [[ $COMPLIANT_SSM_MANAGED_INSTANCES ]]; then
for instance in $COMPLIANT_SSM_MANAGED_INSTANCES; do
textPass "$regx: EC2 managed instance $instance is compliant" "$regx"
done
fi
else
textInfo "$regx: No EC2 managed instances found" "$regx"
fi
done
}